CAS No.109-64-8,1,3-Dibromopropane Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	109-64-8
Name:	1,3-Dibromopropane
Article Data:	68

Formula:	C₃H₆Br₂
Molecular Weight:	201.889
Synonyms:	.omega.,.omega.-Dibromopropane;Trimethylene dibromide;propane, 1,3-dibromo-;1/C3H6Br2/c4-2-1-3-5/h1-3H;1,3-Dibromopropane/109-64-8;1,3-Dibromopropane / Trimethylene Dibromide;Trimethylene bromide;
EINECS:	203-690-3
Density:	1.933 g/cm³
Melting Point:	-34 °C(lit.)
Boiling Point:	167 °C at 760 mmHg
Flash Point:	54.4 °C
Solubility:	1.7 g/L (30 °C) in water
Appearance:	colourless to slightly yellow liquid
Hazard Symbols:	Xi
Risk Codes:	10-22-38-51/53-36/37/38
Safety:	16-26-36-61-24/25
Transport Information:	UN 1993 3/PG 3
PSA:	0.00000
LogP:	2.16630

Synthetic route

: 111-35-3
3-ethoxy-1-propanol

: 109-64-8
1,3-dibromo-propane

Conditions

Conditions	Yield
With sulfuric acid; hydrogen bromide for 10h; Heating;	91%

: 17887-80-8
1,3-bis(trimethylsiloxy)propane

: 109-64-8
1,3-dibromo-propane

Conditions

Conditions	Yield
With Tri-n-butylfluorphosphoniumbromid In benzene at 20℃; for 24h;	76%

: 503-30-0
trimethylene oxide

: 109-64-8
1,3-dibromo-propane

Conditions

Conditions	Yield
With hydrogen bromide at 100℃;

: 78-75-1
1,2-Dibromopropane

: 109-64-8
1,3-dibromo-propane

Conditions

Conditions	Yield
at 240 - 250℃; beim Erhitzen im Rohr;

: 78-75-1
1,2-Dibromopropane

A: 594-16-1
2,2-dibromopropane

B: 109-64-8
1,3-dibromo-propane

Conditions

Conditions	Yield
beim Erhitzen;

: 74-98-6
propane

A: 78-75-1
1,2-Dibromopropane

B: 106-94-5
propyl bromide

C: 109-64-8
1,3-dibromo-propane

D: 75-26-3
isopropyl bromide

Conditions

Conditions	Yield
at 300 - 330℃; Bromierung; weitere Produkte: 2.2-Dibrom-propan, Tribrompropan und Tetrabrompropan;

...Expand

: 142-28-9
1,3-Dichloropropane

A: 109-70-6
1,3-chlorobromopropane

B: 109-64-8
1,3-dibromo-propane

Conditions

Conditions	Yield
With ethyl bromide; aluminum tri-bromide at 2 - 5℃;

: 64-17-5
ethanol

: 109-70-6
1,3-chlorobromopropane

A: 142-28-9
1,3-Dichloropropane

B: 109-64-8
1,3-dibromo-propane

...Expand

: 109-70-6
1,3-chlorobromopropane

: 109-64-8
1,3-dibromo-propane

Conditions

Conditions	Yield
With aluminium trichloride; hydrogen bromide

: 110-22-5
diacetyl peroxide

: 106-95-6
allyl bromide

A: 106-98-9
1-butylene

B: 74-83-9
methyl bromide

C: 157556-86-0
5-bromo-4-(bromomethyl)pent-1-ene

D: 109-64-8
1,3-dibromo-propane

Conditions

Conditions	Yield
at 90℃; entstehen noch 1.5-Dibrom-2-brommethyl-pentan(?) und CO2;

...Expand

Raw Materials

56-23-5

74-98-6

75-19-4

504-63-2

7726-95-6

7727-15-3

7732-18-5

94-36-0

Downstream Products

544-13-8

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Chemistry

The Molecular Structure of Trimethylene bromide (CAS NO.109-64-8):

Empirical Formula: C₃H₆Br₂
Molecular Weight: 201.8877
IUPAC Name: 1,3-dibromopropane
Appearance: colourless to slightly yellow liquid
Product Categories: Organics;DIBROMOALKANE;alpha,omega-Bifunctional Alkanes;alpha,omega-Dibromoalkanes;Monofunctional & alpha,omega-Bifunctional Alkanes
Nominal Mass: 200 Da
Average Mass: 201.8877 Da
Monoisotopic Mass: 199.88361 Da
Index of Refraction: 1.513
Molar Refractivity: 31.41 cm³
Molar Volume: 104.4 cm³
Surface Tension: 36 dyne/cm
Density: 1.933 g/cm³
Flash Point: 54.4 °C
Enthalpy of Vaporization: 38.69 kJ/mol
Boiling Point: 167 °C at 760 mmHg
Vapour Pressure: 2.29 mmHg at 25°C
Storage temp: 2-8°C
Water Solubility: 1.7 g/L (30 ºC)
EINECS: 203-690-3
InChI
InChI=1/C3H6Br2/c4-2-1-3-5/h1-3H2
Smiles
C(CBr)CBr
Synonyms: AI3-28592 ; CCRIS 6711 ; EINECS 203-690-3 ; HSDB 7408 ; NSC 62663 ; Trimethylene dibromide ; alpha,gamma-Dibromopropane ; Propane, 1,3-dibromo-

Uses

Trimethylene bromide (CAS NO.109-64-8) can be used as Pharmaceutical intermediates, synthetic organic intermediates.

Production

Trimethylene bromide (CAS NO.109-64-8) can be prepared via the free radical addition between hydrogen bromide and allyl bromide .

Toxicity Data With Reference

1.	mmo-sat 10 µmol/plate	ENMUDM Environmental Mutagenesis. 2 (1980),59.
2.	mma-sat 10 µmol/plate	ENMUDM Environmental Mutagenesis. 2 (1980),59.
3.	ipr-mus LD50:473 mg/kg	JPCEAO Journal fuer Praktische Chemie. (Johann Ambrosius Barth Verlag, Postfach 109, DDR-701, Leipzig, Germany) V.1- 1834- 320 (1978),133.
4.	rec-rbt LDLo:1000 mg/kg	JPETAB Journal of Pharmacology and Experimental Therapeutics. 34 (1928),223.

Consensus Reports

Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.

Safety Profile

Moderately toxic by intraperitoneal and rectal routes. Mutation data reported. Irritating and narcotic in high concentration. When heated to decomposition it emits toxic fumes of Br⁻. Used as an herbicide. See also BROMIDES.

Hazard Codes: Irritant Xi Harmful Xn Dangerous N
Risk Statements: 10-22-38-51/53-36/37/38
R10: Flammable
R22: Harmful if swallowed
R51/53: Toxic to aquatic organisms, may cause long
R36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 16-26-36-61-24/25
S16: Keep away from sources of ignition - No smoking
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36: Wear suitable protective clothing
S61: Avoid release to the environment. Refer to special instructions safety data sheet
S24/25: Avoid contact with skin and eyes
RIDADR: UN 1993 3/PG 3

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